[ 1...b4xf4 2.h2xd6 b8-a7 3.d6-e5 a7-b6 4.c7-d8 b6-c5 5.d8-b6 c5xa7 6.e5-c7 a7-b6 7.c7-e5 b6-c5 8.a5-b6 c5xa7 9.d2-e3 a7-b6 10.c3-a5 b6-c5 11.c1-d2 a3xc1 12.a5-b4 c5xa3 13.e5-b2 x ]